WHO Immunization Implementation Guide
1.0.0 - release
WHO Immunization Implementation Guide, published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-immunizations/tree/132/merge and changes regularly. See the Directory of published versions
| Draft as of 2026-03-31 |
<Library xmlns="http://hl7.org/fhir">
<id value="IMMZD18SHepatitisBBirthDoseLogic"/>
<meta>
<profile
value="http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-shareablelibrary"/>
<profile
value="http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-publishablelibrary"/>
<profile
value="http://hl7.org/fhir/uv/cql/StructureDefinition/cql-library"/>
<profile
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<text>
<status value="extensions"/>
<div xmlns="http://www.w3.org/1999/xhtml">
<div>
<table class="grid dict">
<tr>
<th scope="row"><b>Title: </b></th>
<td style="padding-left: 4px;">IMMZD18SHepatitisBBirthDoseLogic</td>
</tr>
<tr>
<th scope="row"><b>Id: </b></th>
<td style="padding-left: 4px;">IMMZD18SHepatitisBBirthDoseLogic</td>
</tr>
<tr>
<th scope="row"><b>Version: </b></th>
<td style="padding-left: 4px;">1.0.0</td>
</tr>
<tr>
<th scope="row"><b>Url: </b></th>
<td style="padding-left: 4px;"><a href="Library-IMMZD18SHepatitisBBirthDoseLogic.html">IMMZD18SHepatitisBBirthDoseLogic</a></td>
</tr>
<tr>
<th scope="row"><b>Status: </b></th>
<td style="padding-left: 4px;">draft</td>
</tr>
<tr>
<th scope="row"><b>Type: </b></th>
<td style="padding-left: 4px;">
<p style="margin-bottom: 5px;">
<b>system: </b> <span><a href="http://terminology.hl7.org/7.1.0/CodeSystem-library-type.html">http://terminology.hl7.org/CodeSystem/library-type</a></span>
</p>
<p style="margin-bottom: 5px;">
<b>code: </b> <span>logic-library</span>
</p>
</td>
</tr>
<tr>
<th scope="row"><b>Date: </b></th>
<td style="padding-left: 4px;">2026-03-31 13:54:17+0000</td>
</tr>
<tr>
<th scope="row"><b>Publisher: </b></th>
<td style="padding-left: 4px;">WHO</td>
</tr>
<tr>
<th scope="row"><b>Description: </b></th>
<td style="padding-left: 4px;"><div><p>This library defines decision support logic for the IMMZ.D18.S.Hepatitis B.Birth dose schedule table in the Immunization CPG</p>
</div></td>
</tr>
<tr>
<th scope="row"><b>Related Artifacts: </b></th>
<td style="padding-left: 4px;">
<p><b>Dependencies</b></p>
<ul>
<li><a href="Library-WHOCommon.html">WHOCommon</a></li>
<li><a href="Library-IMMZCommon.html">IMMZCommon</a></li>
<li><a href="Library-IMMZConcepts.html">IMMZConcepts</a></li>
<li><a href="Library-IMMZEncounterElements.html">IMMZEncounterElements</a></li>
<li><a href="Library-IMMZD2DTHepatitisBEncounterElements.html">IMMZD2DTHepatitisBEncounterElements</a></li>
</ul>
</td>
</tr>
<tr>
<th scope="row"><b>Parameters: </b></th>
<td style="padding-left: 4px;">
<table class="grid-dict">
<tr><th><b>Name</b></th><th><b>Type</b></th><th><b>Min</b></th><th><b>Max</b></th><th><b>In/Out</b></th></tr>
<tr><th>Today</th><th>date</th><th>0</th><th>1</th><th>In</th></tr>
<tr><th>Patient</th><th>Patient</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose was administered</th><th>boolean</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose</th><th>boolean</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose Due Date</th><th>date</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose Overdue</th><th>date</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose Create</th><th>string</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Hepatitis B birth dose Expiration</th><th>Resource</th><th>0</th><th>1</th><th>Out</th></tr>
<tr><th>Test Validation</th><th>Resource</th><th>0</th><th>1</th><th>Out</th></tr>
</table>
</td>
</tr>
<tr>
<td colspan="2">
<table>
<tr><th><a id="cql-content"><b>Content: </b></a> text/cql</th></tr>
<tr><td><pre><code class="language-cql">/*
* Library: IMMZD18SHepatitisBBirthDoseLogic (IMMZ.D18.S.Hepatitis B.Birth dose schedule)
* Schedule Table: Birth dose schedule
*/
library IMMZD18SHepatitisBBirthDoseLogic
using FHIR version '4.0.1'
include FHIRHelpers version '4.0.1'
include WHOCommon called WC
include IMMZCommon called Common
include IMMZConcepts called Concepts
include IMMZEncounterElements called IE
include IMMZD2DTHepatitisBEncounterElements called Encounter
parameter Today Date default Today()
context Patient
/*
@output: Hepatitis B birth dose
@description: Provision of hepatitis B birth dose
@trigger: Child's birth
@pseudo:
@triggerDate: "Date of birth"
*/
define "Hepatitis B birth dose":
not "Hepatitis B birth dose was administered"
/*
@output: Hepatitis B birth dose Create
@create: All infants should receive a first dose of the hepatitis B-containing vaccine as soon as possible after birth, ideally within 24 hours
*/
define "Hepatitis B birth dose Create":
if "Hepatitis B birth dose"
then 'All infants should receive a first dose of the hepatitis B-containing vaccine as soon as possible after birth, ideally within 24 hours' + '
Due Date: ' + ToString("Hepatitis B birth dose Due Date") + '
Overdue: ' + ToString("Hepatitis B birth dose Overdue")
else ''
/*
@dynamicValue: Hepatitis B birth dose Due Date
@pseudocode: "Date of birth"
*/
define "Hepatitis B birth dose Due Date":
if "Hepatitis B birth dose" then Patient.birthDate
else null
/*
@dynamicValue: Hepatitis B birth dose Overdue
@pseudocode: "Date of birth" + 24 hours
*/
define "Hepatitis B birth dose Overdue":
if "Hepatitis B birth dose" then Patient.birthDate + 24 hours
else null
/*
@dynamicValue: Hepatitis B birth dose Expiration
@pseudocode: To be determined by Member States
*/
define "Hepatitis B birth dose Expiration":
null
/*
@complete: Hepatitis B birth dose was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Hepatitis B-containing vaccines" and "Birth Dose" = TRUE) = 1
*/
define "Hepatitis B birth dose was administered":
Encounter."Hepatitis B birth dose was administered"
/*
@test: Test expected results based on example patients
*/
define "Test Validation":
case
when Patient.id = 'HepatitisB08.2' then "Hepatitis B birth dose"
when Patient.id = 'HepatitisB09.2' then "Hepatitis B birth dose"
when Patient.id = 'HepatitisB10.1' then not "Hepatitis B birth dose" and "Hepatitis B birth dose was administered"
else 'No test case set'
end
</code></pre></td></tr>
</table>
</td>
</tr>
</table>
</div>
</div>
</text>
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url="http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability">
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<url
value="http://smart.who.int/immunizations/Library/IMMZD18SHepatitisBBirthDoseLogic"/>
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<name value="IMMZD18SHepatitisBBirthDoseLogic"/>
<title value="IMMZD18SHepatitisBBirthDoseLogic"/>
<status value="draft"/>
<experimental value="false"/>
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<date value="2026-03-31T13:54:17+00:00"/>
<publisher value="WHO"/>
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<value value="http://who.int"/>
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<description
value="This library defines decision support logic for the IMMZ.D18.S.Hepatitis B.Birth dose schedule table in the Immunization CPG"/>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library WC"/>
<resource value="http://smart.who.int/immunizations/Library/WHOCommon"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Common"/>
<resource value="http://smart.who.int/immunizations/Library/IMMZCommon"/>
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<relatedArtifact>
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<resource
value="http://smart.who.int/immunizations/Library/IMMZConcepts"/>
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<relatedArtifact>
<type value="depends-on"/>
<display value="Library IE"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZEncounterElements"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Encounter"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZD2DTHepatitisBEncounterElements"/>
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<parameter>
<name value="Today"/>
<use value="in"/>
<min value="0"/>
<max value="1"/>
<type value="date"/>
</parameter>
<parameter>
<name value="Patient"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="Patient"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose was administered"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="boolean"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="boolean"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose Due Date"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="date"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose Overdue"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="date"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose Create"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="string"/>
</parameter>
<parameter>
<name value="Hepatitis B birth dose Expiration"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="Resource"/>
</parameter>
<parameter>
<name value="Test Validation"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="Resource"/>
</parameter>
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<contentType value="text/cql"/>
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